Hitachi YUTAKI M Bedienungsanleitung Seite 48

◆ Swimming pool water temperature thermistor (T
To control the swimming pool temperature. The thermistor should be positioned inside plate heat
exchanger of the swimming pool and have to be connected between terminals 9 and 10 of the
terminal board 2.
◆ Second ambient temperature thermistor (T
To control the second ambient temperature. The thermistor should be positioned outdoors and
have to be connected between terminals 9 and 11 of the terminal board 2.
◆ ECO (Default for input 2)
When enabled at Unit controller, both for circuit 1 and circuit 2, also for heating and cooling, this
input switches the unit into an ECO mode by adjusting its settings only when input is closed.
The input can come from a push button, a thermostat or any other external device with that
purpose.
PMEN0647 rev.0 - 11/2023
9
10
T
SWP
AuxSensor2
AMB2
9
11
T
AMB2
AuxSensor3
13
Common
Line
ECO
Input 2
)
SWP
)
15
6
40